diff options
Diffstat (limited to 'lib/skin_parser/skin_debug.c')
-rw-r--r-- | lib/skin_parser/skin_debug.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/lib/skin_parser/skin_debug.c b/lib/skin_parser/skin_debug.c new file mode 100644 index 0000000000..549f7b9e6c --- /dev/null +++ b/lib/skin_parser/skin_debug.c | |||
@@ -0,0 +1,262 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 Robert Bieber | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include <stdio.h> | ||
23 | #include <stdlib.h> | ||
24 | #include <string.h> | ||
25 | |||
26 | #include "skin_parser.h" | ||
27 | #include "skin_debug.h" | ||
28 | #include "tag_table.h" | ||
29 | |||
30 | /* Global variables for debug output */ | ||
31 | int debug_indent_level = 0; | ||
32 | extern int skin_line; | ||
33 | |||
34 | /* Global error variables */ | ||
35 | int error_line; | ||
36 | char* error_message; | ||
37 | |||
38 | /* Debugging functions */ | ||
39 | void skin_error(enum skin_errorcode error) | ||
40 | { | ||
41 | |||
42 | error_line = skin_line; | ||
43 | |||
44 | switch(error) | ||
45 | { | ||
46 | case MEMORY_LIMIT_EXCEEDED: | ||
47 | error_message = "Memory limit exceeded"; | ||
48 | break; | ||
49 | case NEWLINE_EXPECTED: | ||
50 | error_message = "Newline expected"; | ||
51 | break; | ||
52 | case ILLEGAL_TAG: | ||
53 | error_message = "Illegal tag"; | ||
54 | break; | ||
55 | case ARGLIST_EXPECTED: | ||
56 | error_message = "Argument list expected"; | ||
57 | break; | ||
58 | case TOO_MANY_ARGS: | ||
59 | error_message = "Too many arguments given"; | ||
60 | break; | ||
61 | case DEFAULT_NOT_ALLOWED: | ||
62 | error_message = "Argument can not be set to default"; | ||
63 | break; | ||
64 | case UNEXPECTED_NEWLINE: | ||
65 | error_message = "Unexpected newline"; | ||
66 | break; | ||
67 | case INSUFFICIENT_ARGS: | ||
68 | error_message = "Not enough arguments"; | ||
69 | break; | ||
70 | case INT_EXPECTED: | ||
71 | error_message = "Expected integer"; | ||
72 | break; | ||
73 | case SEPERATOR_EXPECTED: | ||
74 | error_message = "Expected argument seperator"; | ||
75 | break; | ||
76 | case CLOSE_EXPECTED: | ||
77 | error_message = "Expected list close"; | ||
78 | break; | ||
79 | case MULTILINE_EXPECTED: | ||
80 | error_message = "Expected subline seperator"; | ||
81 | break; | ||
82 | }; | ||
83 | |||
84 | } | ||
85 | |||
86 | int skin_error_line() | ||
87 | { | ||
88 | return error_line; | ||
89 | } | ||
90 | |||
91 | char* skin_error_message() | ||
92 | { | ||
93 | return error_message; | ||
94 | } | ||
95 | |||
96 | void skin_clear_errors() | ||
97 | { | ||
98 | error_line = 0; | ||
99 | error_message = NULL; | ||
100 | } | ||
101 | |||
102 | void skin_debug_tree(struct skin_element* root) | ||
103 | { | ||
104 | int i; | ||
105 | char *text; | ||
106 | |||
107 | struct skin_element* current = root; | ||
108 | |||
109 | while(current) | ||
110 | { | ||
111 | skin_debug_indent(); | ||
112 | |||
113 | switch(current->type) | ||
114 | { | ||
115 | case UNKNOWN: | ||
116 | printf("[ Unknown element.. error\n]"); | ||
117 | break; | ||
118 | |||
119 | case VIEWPORT: | ||
120 | printf("[ Viewport \n"); | ||
121 | |||
122 | debug_indent_level++; | ||
123 | skin_debug_tree(current->children[0]); | ||
124 | debug_indent_level--; | ||
125 | |||
126 | printf("]"); | ||
127 | break; | ||
128 | |||
129 | case TEXT: | ||
130 | text = current->data; | ||
131 | printf("[ Plain text on line %d : %s ]\n", current->line, text); | ||
132 | break; | ||
133 | |||
134 | case COMMENT: | ||
135 | text = current->data; | ||
136 | printf("[ Comment on line %d: ", current->line); | ||
137 | for(i = 0; i < (int)strlen(text); i++) | ||
138 | { | ||
139 | if(text[i] == '\n') | ||
140 | printf("\\n"); | ||
141 | else | ||
142 | printf("%c", text[i]); | ||
143 | } | ||
144 | printf(" ]\n"); | ||
145 | break; | ||
146 | |||
147 | case TAG: | ||
148 | printf("[ %s tag on line %d with %d arguments\n", | ||
149 | current->tag->name, | ||
150 | current->line, current->params_count); | ||
151 | debug_indent_level++; | ||
152 | skin_debug_params(current->params_count, current->params); | ||
153 | debug_indent_level--; | ||
154 | skin_debug_indent(); | ||
155 | printf("]\n"); | ||
156 | |||
157 | break; | ||
158 | |||
159 | case SUBLINES: | ||
160 | printf("[ Alternator on line %d with %d sublines \n", current->line, | ||
161 | current->children_count); | ||
162 | debug_indent_level++; | ||
163 | for(i = 0; i < current->children_count; i++) | ||
164 | { | ||
165 | skin_debug_tree(current->children[i]); | ||
166 | } | ||
167 | debug_indent_level--; | ||
168 | |||
169 | skin_debug_indent(); | ||
170 | printf("]\n"); | ||
171 | break; | ||
172 | |||
173 | case CONDITIONAL: | ||
174 | printf("[ Conditional tag on line %d with %d enumerations \n", | ||
175 | current->line, current->children_count - 1); | ||
176 | debug_indent_level++; | ||
177 | |||
178 | skin_debug_indent(); | ||
179 | printf("[ Condition tag \n"); | ||
180 | debug_indent_level++; | ||
181 | skin_debug_tree(current->children[0]); | ||
182 | debug_indent_level--; | ||
183 | skin_debug_indent(); | ||
184 | printf("]\n"); | ||
185 | |||
186 | for(i = 1; i < current->children_count; i++) | ||
187 | { | ||
188 | skin_debug_indent(); | ||
189 | printf("[ Enumeration %d\n", i - 1); | ||
190 | debug_indent_level++; | ||
191 | skin_debug_tree(current->children[i]); | ||
192 | debug_indent_level--; | ||
193 | skin_debug_indent(); | ||
194 | printf("]\n"); | ||
195 | } | ||
196 | |||
197 | debug_indent_level--; | ||
198 | skin_debug_indent(); | ||
199 | printf("]\n"); | ||
200 | |||
201 | |||
202 | break; | ||
203 | |||
204 | case LINE: | ||
205 | printf("[ Logical line on line %d\n", current->line); | ||
206 | |||
207 | debug_indent_level++; | ||
208 | skin_debug_tree(current->children[0]); | ||
209 | debug_indent_level--; | ||
210 | |||
211 | skin_debug_indent(); | ||
212 | printf("]\n"); | ||
213 | break; | ||
214 | } | ||
215 | |||
216 | current = current->next; | ||
217 | } | ||
218 | |||
219 | } | ||
220 | |||
221 | void skin_debug_params(int count, struct skin_tag_parameter params[]) | ||
222 | { | ||
223 | int i; | ||
224 | for(i = 0; i < count; i++) | ||
225 | { | ||
226 | |||
227 | skin_debug_indent(); | ||
228 | switch(params[i].type) | ||
229 | { | ||
230 | case DEFAULT: | ||
231 | printf("[-]"); | ||
232 | break; | ||
233 | |||
234 | case STRING: | ||
235 | printf("[%s]", params[i].data.text); | ||
236 | break; | ||
237 | |||
238 | case NUMERIC: | ||
239 | printf("[%d]", params[i].data.numeric); | ||
240 | break; | ||
241 | |||
242 | case CODE: | ||
243 | printf("[ WPS Code: \n"); | ||
244 | debug_indent_level++; | ||
245 | skin_debug_tree(params[i].data.code); | ||
246 | debug_indent_level--; | ||
247 | skin_debug_indent(); | ||
248 | printf("]"); | ||
249 | break; | ||
250 | } | ||
251 | |||
252 | printf("\n"); | ||
253 | |||
254 | } | ||
255 | } | ||
256 | |||
257 | void skin_debug_indent() | ||
258 | { | ||
259 | int i; | ||
260 | for(i = 0; i < debug_indent_level; i++) | ||
261 | printf(" "); | ||
262 | } | ||